Ledger(@Ledger):Students at Op3n is back. An initiative by Ledger N3XT. Oct 15–16: 31 students from 13 university blockchain clubs at Ledger HQ, Paris. Private hackathon on the Ledger stack, Ledger Donjon workshop, panels with industry leaders and real Parisian experiences. 2 packed days 🧵

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参加 July 2014

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Ledger@Ledger

2026.10.08 12:19

Students at Op3n is back. An initiative by Ledger N3XT. Oct 15–16: 31 students from 13 university blockchain clubs at Ledger HQ, Paris. Private hackathon on the Ledger stack, Ledger Donjon workshop, panels with industry leaders and real Parisian experiences. 2 packed days 🧵